# Makefile for uClibc
#
-# Copyright (C) 2000 by Lineo, inc.
-# Copyright (C) 2000-2002 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Library General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option) any
-# later version.
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Library General Public License
-# along with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-# Makefile for uClibc
-#
-# Derived in part from the Linux-8086 C library, the GNU C Library, and several
-# other sundry sources. Files within this library are copyright by their
-# respective copyright holders.
-
-
-#--------------------------------------------------------------
-# You shouldn't need to mess with anything beyond this point...
-#--------------------------------------------------------------
-noconfig_targets := menuconfig config oldconfig randconfig \
- defconfig allyesconfig allnoconfig clean distclean \
- release tags TAGS
-TOPDIR=./
-include Rules.mak
-
-DIRS = extra ldso libc libcrypt libresolv libnsl libutil libm libpthread
-
-ifdef include_config
-
-all: headers subdirs shared utils finished
-
-# In this section, we need .config
--include .config.cmd
-
-shared:
-ifeq ($(strip $(HAVE_SHARED)),y)
- @$(MAKE) -C libc shared
- @$(MAKE) -C ldso shared
- @$(MAKE) -C libcrypt shared
- @$(MAKE) -C libresolv shared
- @$(MAKE) -C libnsl shared
- @$(MAKE) -C libutil shared
- @$(MAKE) -C libm shared
- @$(MAKE) -C libpthread shared
-else
- @echo
- @echo Not building shared libraries...
- @echo
-endif
-
-finished: shared
- @echo
- @echo Finally finished compiling...
- @echo
-
-#
-# Target for uClinux distro
-#
-romfs:
-ifeq ($(strip $(HAVE_SHARED)),y)
- install -d $(ROMFSDIR)/lib
- install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(ROMFSDIR)/lib
- cp -a lib/*.so.* $(ROMFSDIR)/lib
- @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- set -x -e; \
- install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(ROMFSDIR)/lib; \
- fi;
-endif
-
-include/bits/uClibc_config.h: .config
- @if [ ! -x ./extra/config/conf ] ; then \
- make -C extra/config; \
- fi;
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
-
-headers: include/bits/uClibc_config.h
- rm -f include/asm;
- @if [ "$(TARGET_ARCH)" = "powerpc" ];then \
- ln -fs $(KERNEL_SOURCE)/include/asm-ppc include/asm; \
- elif [ "$(TARGET_ARCH)" = "mips" ];then \
- ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
- elif [ "$(TARGET_ARCH)" = "mipsel" ];then \
- ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
- cd $(shell pwd)/libc/sysdeps/linux; \
- ln -fs mips mipsel; \
- cd $(shell pwd)/ldso/ldso; \
- ln -fs mips mipsel; \
- cd $(shell pwd)/libpthread/linuxthreads/sysdeps; \
- ln -fs mips mipsel; \
- elif [ "$(TARGET_ARCH)" = "cris" ];then \
- ln -fs $(KERNEL_SOURCE)/include/asm-cris include/asm; \
- else \
- if [ "$(UCLIBC_HAS_MMU)" != "y" ]; then \
- if [ -d $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu ] ; then \
- ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu include/asm;\
- else \
- ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
- fi; \
- else \
- ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
- fi; \
- fi;
- @if [ ! -f include/asm/unistd.h ] ; then \
- set -e; \
- echo " "; \
- echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \
- echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or UCLIBC_HAS_MMU"; \
- echo "correctly when you configured uClibc. Please fix these settings."; \
- echo " "; \
- false; \
- fi;
- rm -f include/linux include/scsi
- ln -fs $(KERNEL_SOURCE)/include/linux include/linux
- ln -fs $(KERNEL_SOURCE)/include/scsi include/scsi
- @cd include/bits; \
- set -e; \
- for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
- ln -fs $$i .; \
- done; \
- if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
- for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
- ln -fs $$i .; \
- done; \
- fi
- @cd include/sys; \
- set -e; \
- for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
- ln -fs $$i .; \
- done; \
- if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
- for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
- ln -fs $$i .; \
- done; \
- fi
- @cd $(TOPDIR); \
- set -x -e; \
- rm -f include/bits/sysnum.h; \
- TOPDIR=. CC=$(CC) /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h
- $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
-
-subdirs: $(patsubst %, _dir_%, $(DIRS))
-
-$(patsubst %, _dir_%, $(DIRS)) : dummy
- $(MAKE) -C $(patsubst _dir_%, %, $@)
-
-tags:
- ctags -R
-
-install: install_dev install_runtime install_toolchain install_utils finished2
-
-
-# Installs header files and development library links.
-install_dev:
- install -d $(PREFIX)$(DEVEL_PREFIX)/lib
- install -d $(PREFIX)$(DEVEL_PREFIX)/usr/lib
- install -d $(PREFIX)$(DEVEL_PREFIX)/include
- -install -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)/lib/
- tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
- -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
- chmod -f 755 $$i; chmod -f 644 $$i/*.h; \
- done;
- -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs rm -rf;
- -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
-ifeq ($(strip $(HAVE_SHARED)),y)
- -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
- # If we build shared libraries then the static libs are PIC...
- # Make _pic.a symlinks to make mklibs.py and similar tools happy.
- for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
- ln -sf $$i $(PREFIX)$(DEVEL_PREFIX)/lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
- done
-endif
-
-
-# Installs run-time libraries and helper apps onto the host system
-# allowing cross development. If you want to deploy to a target
-# system, use the "install_target" target instead...
-install_runtime:
-ifeq ($(strip $(HAVE_SHARED)),y)
- install -d $(PREFIX)$(DEVEL_PREFIX)/lib
- install -d $(PREFIX)$(DEVEL_PREFIX)/bin
- install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(DEVEL_PREFIX)/lib
- cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
- @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- set -x -e; \
- install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(DEVEL_PREFIX)/lib; \
- fi;
- #@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- # install -d $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
- # ln -sf $(PREFIX)$(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- # $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO); \
- #fi;
-endif
-
-install_toolchain:
- install -d $(PREFIX)$(DEVEL_PREFIX)/lib
- install -d $(PREFIX)$(DEVEL_PREFIX)/bin
- install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin
- install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
- $(MAKE) -C extra/gcc-uClibc install
-
-ifeq ($(strip $(HAVE_SHARED)),y)
-utils: $(TOPDIR)ldso/util/ldd
- $(MAKE) -C ldso utils
-else
-utils: dummy
-endif
-
-install_utils: utils
-ifeq ($(strip $(HAVE_SHARED)),y)
- install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin;
- install -m 755 ldso/util/ldd \
- $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
- ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd \
- $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldd
- # For now, don't bother with readelf since surely the host
- # system has binutils, or we couldn't have gotten this far...
- #install -m 755 ldso/util/readelf \
- # $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
- #ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf \
- # $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/readelf
- @if [ -x ldso/util/ldconfig ] ; then \
- set -x -e; \
- install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
- install -m 755 ldso/util/ldconfig \
- $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
- ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig \
- $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldconfig; \
- fi;
-endif
-
-# Installs run-time libraries and helper apps in preparation for
-# deploying onto a target system, but installed below wherever
-# $PREFIX is set to, allowing you to package up the result for
-# deployment onto your target system.
-install_target:
-ifeq ($(strip $(HAVE_SHARED)),y)
- install -d $(PREFIX)$(TARGET_PREFIX)/lib
- install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
- install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(TARGET_PREFIX)/lib
- cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
- @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- set -x -e; \
- install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(TARGET_PREFIX)/lib; \
- fi;
- #@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- # install -d $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
- # ln -sf $(PREFIX)$(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- # $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO); \
- #fi;
-endif
-
-install_target_utils:
-ifeq ($(strip $(HAVE_SHARED)),y)
- @$(MAKE) -C ldso/util ldd.target readelf.target #ldconfig.target
- install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
- install -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
- install -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf
- @if [ -x ldso/util/ldconfig.target ] ; then \
- set -x -e; \
- install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
- install -d $(PREFIX)$(TARGET_PREFIX)/sbin; \
- install -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig; \
- fi;
-endif
-ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
- @$(MAKE) -C libc/misc/wchar iconv.target
- install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
- install -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/iconv
-endif
-
-finished2:
- @echo
- @echo Finished installing...
- @echo
-
-else # ifdef include_config
-
-all: menuconfig
-
-ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
-# Targets which don't need .config
-
-# configuration
-# ---------------------------------------------------------------------------
-
-extra/config/conf extra/config/mconf:
- make -C extra/config
- -@if [ ! -f .config ] ; then \
- cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
- fi
-
-menuconfig: extra/config/mconf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/mconf extra/Configs/Config.$(TARGET_ARCH)
-
-config: extra/config/conf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf extra/Configs/Config.$(TARGET_ARCH)
-
-oldconfig: extra/config/conf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
-
-randconfig: extra/config/conf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf -r extra/Configs/Config.$(TARGET_ARCH)
-
-allyesconfig: extra/config/conf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf -y extra/Configs/Config.$(TARGET_ARCH)
-
-allnoconfig: extra/config/conf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf -n extra/Configs/Config.$(TARGET_ARCH)
-
-defconfig: extra/config/conf
- rm -rf include/bits
- mkdir -p include/bits
- @./extra/config/conf -d extra/Configs/Config.$(TARGET_ARCH)
-
-
-clean:
- - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec rm -f {} \;
- @rm -rf tmp lib include/bits libc/tmp _install
- $(MAKE) -C test clean
- $(MAKE) -C ldso clean
- $(MAKE) -C libc/misc/internals clean
- $(MAKE) -C libc/misc/wchar clean
- $(MAKE) -C libc/unistd clean
- $(MAKE) -C libc/sysdeps/linux/common clean
- $(MAKE) -C extra clean
- @set -e; \
- for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
- rm -f include/sys/$$i; \
- done; \
- if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
- for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
- rm -f include/sys/$$i; \
- done; \
- fi;
- @rm -f include/linux include/scsi include/asm
- @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
- $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
- fi;
- @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
- $(MAKE) -C libc/sysdeps/linux/mips clean; \
- rm -f ldso/ldso/mipsel; \
- rm -f libc/sysdeps/linux/mipsel; \
- rm -f libpthread/linuxthreads/sysdeps/mipsel; \
- fi;
-
-distclean: clean
- rm -f .config .config.old .config.cmd
-
-release: distclean
- cd ..; \
- rm -rf uClibc-$(VERSION); \
- cp -a uClibc uClibc-$(VERSION); \
- find uClibc-$(VERSION)/ -type d \
- -name .\#* -exec rm -rf {} \; ; \
- \
- tar -cvzf uClibc-$(VERSION).tar.gz --exclude CVS uClibc-$(VERSION)/;
-
-endif # ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
-endif # ifdef include_config
-.PHONY: dummy subdirs release distclean clean config oldconfig menuconfig
+top_srcdir=./
+top_builddir=$(if $(O),$(O),.)/
+export top_builddir
+# We do not need built-in implicit rules
+MAKEFLAGS += -r
+CONFIG_SHELL ?= /bin/sh
+export CONFIG_SHELL
+include $(top_srcdir)Makefile.in
+include $(top_srcdir)Makerules
+include $(top_srcdir)Makefile.help
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